Maharashtra Board Solutions Class 6-Maths (Practice Set 41): Chapter 18- Three Dimensional Shapes
Maharashtra Board Solutions Class 6-Maths (Practice Set 41): Chapter 18- Three Dimensional Shapes

Class 6: Maths Chapter 18 solutions. Complete Class 6 Maths Chapter 18 Notes.

Maharashtra Board Solutions Class 6-Maths (Practice Set 41): Chapter 18- Three Dimensional Shapes

Maharashtra Board 6th Maths Chapter 18, Class 6 Maths Chapter 18 solutions

Question 1.
Write the number of faces, edges and vertices of each shape in the table.
Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 1
Solution:

NameCylinderConePentagonal pyramidHexagonal pyramidHexagonal prismPentagonal prism
Faces3 (2 flat + 1 curved)2 (1 flat + 1 curved)6 (5 triangles + 1 pentagon)7 (6 triangles + 1 hexagon)8 (6 rectangles + 2 hexagons)7 (5 rectangles + 2 pentagons)
Vertices01671210
Edges2 (circular)1 (circular)101218 15

Questions and Activities

Question 1.

  1. Take a rectangular sheet.
  2. Bring together its opposite sides. What shape does it form? (Textbook pg. no. 94)

Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 2
Solution:
It forms a hollow cylinder.

Question 2.

  1. Take a cylindrical tin.
  2. Take a rectangular sheet with one side equal to the height of the tin.
  3. Wrap it around the tin to cover it completely and cut away the extra paper.
  4. Then unfold it and spread it out on a table.
  5. Take another sheet. Place the tin on it and draw its circular outline.
  6. Cut away the paper around it. Cut out another circle like this one.
  7. Place these discs next to the rectangular paper as shown in the given figure. Which figure is obtained? (Textbook pg. no. 94)

Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 3
Solution:
The figure obtained is the net of the closed cylinder.

Question 3.
Can you tell? (Textbook pg. no. 95)
When playing carom, you make a pile of the pieces as shown in the picture. What is the shape of this pile?
If you place a number of CD’s or round biscuits one on top of the other, what shape do you get?
Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 4
Solution:
In all the cases, it will form a cylindrical shape (2 circular faces and 1 curved surface).

Question 4.

  1. Draw a net as shown in figure (a) on a card sheet and cut it out.
  2. Fold along the dotted lines of the square and bring the sides together so that the vertices A, B, C and D meet at a point.

What shape does it form? (Textbook pg. no. 95)
Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 5
Solution:
The given net forms a quadrangular pyramid.

Question 5.

  1. Draw a net as shown in figure (a) on a card sheet and cut it out.
  2. Fold along the dotted lines of the triangle and bring the sides together so that the vertices A, B and C meet at a point.

What shape does it form? (Textbook pg. no. 95)
Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 6
Solution:
The given net forms a triangular pyramid.

Question 6.

  1. Using a compass draw a circle with centre C on a paper.
  2. Draw two radii CR and CS.
  3. Cut out the circle.
  4. Cut along the radii and obtain two pieces of the circle.
  5. Bring together the sides CR and CS of each piece.

On completing the activity, what shapes did you get? (Textbook pg. no. 95)
Maharashtra Board Class 6 Maths Solutions Chapter 18 Three Dimensional Shapes Practice Set 41 7
Solution:
On completing the activity, we get an open cone.

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Maharashtra Board Solutions Class 6-Maths (Practice Set 41): Chapter 18- Three Dimensional Shapes

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FAQs

Where do I get the Maharashtra State Board Books PDF For free download?

You can download the Maharashtra State Board Books from the eBalbharti official website, i.e. cart.ebalbharati.in or from this article.

How to Download Maharashtra State Board Books?

Students can get the Maharashtra Books for primary, secondary, and senior secondary classes from here.  You can view or download the Maharashtra State Board Books from this page or from the official website for free of cost. Students can follow the detailed steps below to visit the official website and download the e-books for all subjects or a specific subject in different mediums.
Step 1: Visit the official website ebalbharati.in
Step 2: On the top of the screen, select “Download PDF textbooks” 
Step 3: From the “Classes” section, select your class.
Step 4: From “Medium”, select the medium suitable to you.
Step 5: All Maharashtra board books for your class will now be displayed on the right side. 
Step 6: Click on the “Download” option to download the PDF book.

Who developed the Maharashtra State board books?

As of now, the MSCERT and Balbharti are responsible for the syllabus and textbooks of Classes 1 to 8, while Classes 9 and 10 are under the Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE).

How many state boards are there in Maharashtra?

The Maharashtra State Board of Secondary & Higher Secondary Education, conducts the HSC and SSC Examinations in the state of Maharashtra through its nine Divisional Boards located at Pune, Mumbai, Aurangabad, Nasik, Kolhapur, Amravati, Latur, Nagpur and Ratnagiri.

About Maharashtra State Board (MSBSHSE)

The Maharashtra State Board of Secondary and Higher Secondary Education or MSBSHSE (Marathi: महाराष्ट्र राज्य माध्यमिक आणि उच्च माध्यमिक शिक्षण मंडळ), is an autonomous and statutory body established in 1965. The board was amended in the year 1977 under the provisions of the Maharashtra Act No. 41 of 1965.

The Maharashtra State Board of Secondary & Higher Secondary Education (MSBSHSE), Pune is an independent body of the Maharashtra Government. There are more than 1.4 million students that appear in the examination every year. The Maha State Board conducts the board examination twice a year. This board conducts the examination for SSC and HSC. 

The Maharashtra government established the Maharashtra State Bureau of Textbook Production and Curriculum Research, also commonly referred to as Ebalbharati, in 1967 to take up the responsibility of providing quality textbooks to students from all classes studying under the Maharashtra State Board. MSBHSE prepares and updates the curriculum to provide holistic development for students. It is designed to tackle the difficulty in understanding the concepts with simple language with simple illustrations. Every year around 10 lakh students are enrolled in schools that are affiliated with the Maharashtra State Board.